1. It is not easy to learn English well， but if you ________， you will succeed in the end.

A) hang up B) hang about C) hang on D) hang onto

2. Last year the advertising rate ________ by 20 percent.

A) raised B) aroused C) arose D) rose

3. The strong storm did a lot of damage to the coastal villages： several fishing boats were ________ and many houses collapsed.

A) wrecked B) spoiled C) torn D) injured

4. The manager lost his ________ just because his secretary was ten minutes late.

A) mood B) temper C) mind D) passion

5. Please be careful when you are drinking coffee in case you ________ the new carpet.

A) crash B) pollute C) spot D) stain

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